Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

[pandora-kernel.git] / arch / cris / kernel / process.c

diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c
index a5ad2b6..949a0e4 100644 (file)
--- a/arch/cris/kernel/process.c
+++ b/arch/cris/kernel/process.c
@@ -1,4 +1,4 @@
-/* $Id: process.c,v 1.17 2004/04/05 13:53:48 starvik Exp $
+/* $Id: process.c,v 1.21 2005/03/04 08:16:17 starvik Exp $
  * 
  *  linux/arch/cris/kernel/process.c
  *
@@ -8,6 +8,18 @@
  *  Authors:   Bjorn Wesen (bjornw@axis.com)
  *
  *  $Log: process.c,v $
+ *  Revision 1.21  2005/03/04 08:16:17  starvik
+ *  Merge of Linux 2.6.11.
+ *
+ *  Revision 1.20  2005/01/18 05:57:22  starvik
+ *  Renamed hlt_counter to cris_hlt_counter and made it global.
+ *
+ *  Revision 1.19  2004/10/19 13:07:43  starvik
+ *  Merge of Linux 2.6.9
+ *
+ *  Revision 1.18  2004/08/16 12:37:23  starvik
+ *  Merge of Linux 2.6.8
+ *
  *  Revision 1.17  2004/04/05 13:53:48  starvik
  *  Merge of Linux 2.6.5
  *
@@ -161,18 +173,18 @@ EXPORT_SYMBOL(init_task);
  * region by enable_hlt/disable_hlt.
  */
 
-static int hlt_counter=0;
+int cris_hlt_counter=0;
 
 void disable_hlt(void)
 {
-       hlt_counter++;
+       cris_hlt_counter++;
 }
 
 EXPORT_SYMBOL(disable_hlt);
 
 void enable_hlt(void)
 {
-       hlt_counter--;
+       cris_hlt_counter--;
 }
 
 EXPORT_SYMBOL(enable_hlt);
@@ -195,16 +207,19 @@ void cpu_idle (void)
        /* endless idle loop with no priority at all */
        while (1) {
                while (!need_resched()) {
-                       void (*idle)(void) = pm_idle;
-
+                       void (*idle)(void);
+                       /*
+                        * Mark this as an RCU critical section so that
+                        * synchronize_kernel() in the unload path waits
+                        * for our completion.
+                        */
+                       idle = pm_idle;
                        if (!idle)
                                idle = default_idle;
-
                        idle();
                }
                schedule();
        }
-
 }
 
 void hard_reset_now (void);